:root{
  --bg:#071021; --card:#0f1720; --accent:#ffb142; --muted:#9aa5b1;
  --panel:#0c1620; --glass: rgba(255,255,255,0.02);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
}
*{box-sizing:border-box}
html,body{height:100%; margin:0; background:linear-gradient(180deg,#071021,#041220); color:#e6eef5}
.topbar{display:flex; justify-content:space-between; align-items:center; padding:16px 32px; gap:12px}
.brand{display:flex; gap:12px; align-items:center}
.logo{width:56px;height:56px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#ff7a59);display:flex;align-items:center;justify-content:center;color:#081018;font-weight:800}
.tag{color:var(--muted);font-size:13px}
.account{display:flex; gap:12px; align-items:center}
.balance,.session{background:var(--glass); padding:8px 12px; border-radius:8px; font-weight:700}
.btn{background:#0b1220;border:1px solid rgba(255,255,255,0.03);color:#eaf2ff;padding:8px 10px;border-radius:8px;cursor:pointer}
.btn.primary{background:linear-gradient(90deg,var(--accent),#ff7a59);color:#081018}
.btn.small{padding:6px 8px;font-size:13px}

.container{display:flex; gap:18px; padding:20px 32px}
.sidebar{width:320px; background:var(--card); border-radius:12px; padding:16px}
.main{flex:1; background:transparent}
.nav-btn{display:block;width:100%;text-align:left;padding:10px;border-radius:8px;margin-bottom:8px;border:none;background:transparent;color:var(--muted);cursor:pointer}
.nav-btn.active{background:var(--glass); color:#fff; font-weight:700}
.packs{margin-top:12px}
.pack-grid{display:flex; gap:8px; margin-top:8px}
.pack-btn{flex:1;padding:8px;border-radius:8px;background:rgba(255,255,255,0.02);border:1px solid rgba(255,255,255,0.03);cursor:pointer}
.note{margin-top:12px;padding:10px;background:rgba(255,255,255,0.02);border-radius:8px;color:var(--muted);font-size:13px}

.panel{background:var(--panel); padding:16px; border-radius:12px; margin-bottom:18px}
.cards{display:flex; gap:12px; margin-top:12px}
.card{flex:1;padding:12px;background:linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.02)); border-radius:8px}
.go-btn{margin-top:8px}

.hidden{display:none}

.slot-area{display:flex; flex-direction:column; gap:12px}
.reels{display:flex; gap:12px; justify-content:center}
.reel{width:120px;height:120px;border-radius:10px;background:#081425;display:flex;align-items:center;justify-content:center;font-size:44px}
.controls{display:flex; align-items:center; gap:12px}
.last{color:var(--muted); margin-left:8px}

.bj-area .hand-area{display:flex; gap:20px; margin-top:10px}
.hand{padding:10px;border-radius:8px;background:rgba(255,255,255,0.02);min-width:220px;min-height:48px}
.roulette-area{display:flex; gap:20px; align-items:flex-start}
.bet-grid{display:flex; gap:8px; flex-wrap:wrap; margin-top:8px}
.chip{min-width:80px}
.wheel-visual{width:200px;height:200px;border-radius:100px;background:radial-gradient(circle at 30% 30%, #2b2b2b, #111);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted)}
.selected-bets{margin-top:8px}

.modal{position:fixed;inset:0;background:rgba(2,6,23,0.8);display:none;align-items:center;justify-content:center;padding:20px}
.modal-inner{background:var(--card);padding:18px;border-radius:10px;max-width:900px;width:100%;max-height:80vh;overflow:auto}
.activity-list{max-height:420px;overflow:auto}
.small-muted{color:var(--muted);font-size:13px}

.footer{display:flex;justify-content:space-between;padding:12px 32px;color:var(--muted);font-size:13px;border-top:1px solid rgba(255,255,255,0.02);margin-top:20px}

/* responsive */
@media (max-width:960px){
  .container{flex-direction:column;padding:12px}
  .sidebar{width:100%}
  .reel{width:80px;height:80px;font-size:30px}
}